Laetamini*
- Folio
- 031r
- Sequence
- 34
- Differentia
- *
- Manuscript Reading Full Text (standardized spelling)
- Laetamini*
- Manuscript Reading Full Text (MS spelling)
- Letamini
- Indexing Notes
- music incipit doesn't really match full version of 3564;
- Image link
- https://digital.dombibliothek-koeln.de/hs/content/zoom/185018